circle in the figure 1 Let P x y be the terminal point on the unit circle deter 7 4 in Exercise 4 t increases in increments of 6

Question

circle in the figure 1 Let P x y be the terminal point on the unit circle deter 7 4 in Exercise 4 t increases in increments of 6 See Exer cises 21 and 22 in Section 5 1 mined by t Then sin t 3 and tant 2 If P x y is on the unit circle then x y So for all t we have sin t cos t COS SKILLS 3 4 Evaluating Trigonometric Functions Find sint and cost for the values of whose terminal points are shown on the unit 1 1 1 7 x 4 t x

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